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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 527 · 40 questions
TalentJR

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

NameDateTime takenScore ___ / 40
  1. 1.175 is what percent of 250?
  2. 2.What percent of 500 is 60?
  3. 3.?% of 400 = 328
  4. 4.What percent of 120 is 42?
  5. 5.261 is what percent of 300?
  6. 6.15 is what percent of 250?
  7. 7.3 is what percent of 20?
  8. 8.70 is what percent of 250?
  9. 9.What percent of 300 is 18?
  10. 10.What percent of 200 is 30?
  11. 11.?% of 40 = 6
  12. 12.?% of 40 = 34
  13. 13.What percent of 20 is 10?
  14. 14.What percent of 40 is 22?
  15. 15.24 is what percent of 40?
  16. 16.What percent of 40 is 12?
  17. 17.?% of 400 = 40
  18. 18.What percent of 20 is 12?
  19. 19.?% of 40 = 36
  20. 20.16 is what percent of 40?
  21. 21.What percent of 500 is 335?
  22. 22.What percent of 40 is 6?
  23. 23.348 is what percent of 400?
  24. 24.33 is what percent of 300?
  25. 25.What percent of 25 is 22?
  26. 26.What percent of 200 is 154?
  27. 27.?% of 40 = 22
  28. 28.?% of 250 = 160
  29. 29.6 is what percent of 60?
  30. 30.What percent of 25 is 21?
  31. 31.?% of 500 = 275
  32. 32.?% of 25 = 4
  33. 33.What percent of 200 is 116?
  34. 34.What percent of 25 is 5?
  35. 35.What percent of 80 is 60?
  36. 36.?% of 40 = 14
  37. 37.What percent of 120 is 114?
  38. 38.What percent of 400 is 228?
  39. 39.260 is what percent of 500?
  40. 40.?% of 50 = 5

Answer key

  1. 70
  2. 12
  3. 82
  4. 35
  5. 87
  6. 6
  7. 15
  8. 28
  9. 6
  10. 15
  11. 15
  12. 85
  13. 50
  14. 55
  15. 60
  16. 30
  17. 10
  18. 60
  19. 90
  20. 40
  21. 67
  22. 15
  23. 87
  24. 11
  25. 88
  26. 77
  27. 55
  28. 64
  29. 10
  30. 84
  31. 55
  32. 16
  33. 58
  34. 20
  35. 75
  36. 35
  37. 95
  38. 57
  39. 52
  40. 10

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage